struct Init {
virtual ~Init() {}
- virtual bool isComplete() const = 0;
+ /// isComplete - This virtual method should be overridden by values that may
+ /// not be completely specified yet.
+ virtual bool isComplete() const { return true; }
+
+ /// print - Print out this value.
virtual void print(std::ostream &OS) const = 0;
+
+ /// dump - Debugging method that may be called through a debugger, just
+ /// invokes print on cerr.
void dump() const;
+ /// convertInitializerTo - This virtual function is a simple call-back
+ /// function that should be overridden to call the appropriate
+ /// RecTy::convertValue method.
+ ///
virtual Init *convertInitializerTo(RecTy *Ty) = 0;
+
+ /// convertInitializerBitRange - This method is used to implement the bitrange
+ /// selection operator. Given an initializer, it selects the specified bits
+ /// out, returning them as a new init of bits type.
+ ///
virtual Init *convertInitializerBitRange(const std::vector<unsigned> &Bits) {
return 0;
}
///
virtual RecTy *getFieldType(const std::string &FieldName) const { return 0; }
+ /// resolveReferences - This method is used by classes that refer to other
+ /// variables which may not be defined at the time they expression is formed.
+ /// If a value is set for the variable later, this method will be called on
+ /// users of the value to allow the value to propagate out.
+ ///
virtual Init *resolveReferences(Record &R) { return this; }
};
return Ty->convertValue(this);
}
- virtual bool isComplete() const { return true; }
virtual void print(std::ostream &OS) const { OS << (Value ? "1" : "0"); }
};
}
virtual Init *convertInitializerBitRange(const std::vector<unsigned> &Bits);
- virtual bool isComplete() const { return true; }
virtual void print(std::ostream &OS) const { OS << Value; }
};
return Ty->convertValue(this);
}
- virtual bool isComplete() const { return true; }
virtual void print(std::ostream &OS) const { OS << "\"" << Value << "\""; }
};
return Ty->convertValue(this);
}
- virtual bool isComplete() const { return true; }
virtual void print(std::ostream &OS) const;
};
virtual RecTy *getFieldType(const std::string &FieldName) const;
- virtual bool isComplete() const { return true; }
virtual void print(std::ostream &OS) const { OS << VarName; }
};
VarInit *getVariable() const { return VI; }
unsigned getBitNum() const { return Bit; }
- virtual bool isComplete() const { return true; }
virtual void print(std::ostream &OS) const {
VI->print(OS); OS << "{" << Bit << "}";
}
//virtual Init *convertInitializerBitRange(const std::vector<unsigned> &Bits);
- virtual bool isComplete() const { return true; }
virtual void print(std::ostream &OS) const;
};
return Ty->convertValue(this);
}
- virtual bool isComplete() const { return true; }
virtual void print(std::ostream &OS) const {
Rec->print(OS); OS << "." << FieldName;
}
Init *Value;
public:
RecordVal(const std::string &N, RecTy *T, unsigned P);
- ~RecordVal() { /*delete Ty; delete Value; Bad for copy ctor!*/ }
const std::string &getName() const { return Name; }
struct Init {
virtual ~Init() {}
- virtual bool isComplete() const = 0;
+ /// isComplete - This virtual method should be overridden by values that may
+ /// not be completely specified yet.
+ virtual bool isComplete() const { return true; }
+
+ /// print - Print out this value.
virtual void print(std::ostream &OS) const = 0;
+
+ /// dump - Debugging method that may be called through a debugger, just
+ /// invokes print on cerr.
void dump() const;
+ /// convertInitializerTo - This virtual function is a simple call-back
+ /// function that should be overridden to call the appropriate
+ /// RecTy::convertValue method.
+ ///
virtual Init *convertInitializerTo(RecTy *Ty) = 0;
+
+ /// convertInitializerBitRange - This method is used to implement the bitrange
+ /// selection operator. Given an initializer, it selects the specified bits
+ /// out, returning them as a new init of bits type.
+ ///
virtual Init *convertInitializerBitRange(const std::vector<unsigned> &Bits) {
return 0;
}
///
virtual RecTy *getFieldType(const std::string &FieldName) const { return 0; }
+ /// resolveReferences - This method is used by classes that refer to other
+ /// variables which may not be defined at the time they expression is formed.
+ /// If a value is set for the variable later, this method will be called on
+ /// users of the value to allow the value to propagate out.
+ ///
virtual Init *resolveReferences(Record &R) { return this; }
};
return Ty->convertValue(this);
}
- virtual bool isComplete() const { return true; }
virtual void print(std::ostream &OS) const { OS << (Value ? "1" : "0"); }
};
}
virtual Init *convertInitializerBitRange(const std::vector<unsigned> &Bits);
- virtual bool isComplete() const { return true; }
virtual void print(std::ostream &OS) const { OS << Value; }
};
return Ty->convertValue(this);
}
- virtual bool isComplete() const { return true; }
virtual void print(std::ostream &OS) const { OS << "\"" << Value << "\""; }
};
return Ty->convertValue(this);
}
- virtual bool isComplete() const { return true; }
virtual void print(std::ostream &OS) const;
};
virtual RecTy *getFieldType(const std::string &FieldName) const;
- virtual bool isComplete() const { return true; }
virtual void print(std::ostream &OS) const { OS << VarName; }
};
VarInit *getVariable() const { return VI; }
unsigned getBitNum() const { return Bit; }
- virtual bool isComplete() const { return true; }
virtual void print(std::ostream &OS) const {
VI->print(OS); OS << "{" << Bit << "}";
}
//virtual Init *convertInitializerBitRange(const std::vector<unsigned> &Bits);
- virtual bool isComplete() const { return true; }
virtual void print(std::ostream &OS) const;
};
return Ty->convertValue(this);
}
- virtual bool isComplete() const { return true; }
virtual void print(std::ostream &OS) const {
Rec->print(OS); OS << "." << FieldName;
}
Init *Value;
public:
RecordVal(const std::string &N, RecTy *T, unsigned P);
- ~RecordVal() { /*delete Ty; delete Value; Bad for copy ctor!*/ }
const std::string &getName() const { return Name; }